公开(公告)号：US09224043B2

公开(公告)日：2015-12-29

申请号：US13824855

申请日：2011-08-30

Applicant: Osamu Hasegawa ,  Hiroshi Morioka ,  Noppharit Tongprasit ,  Sangkyu Yi

Inventor： Osamu Hasegawa ,  Hiroshi Morioka ,  Noppharit Tongprasit ,  Sangkyu Yi

IPC: G06K9/00 ,  G05D1/02 ,  G06T7/00 ,  G06T7/20

CPC classification number: G06K9/00664 ,  G05D1/0253 ,  G05D1/0274 ,  G06T7/246 ,  G06T7/579 ,  G06T2207/10016 ,  G06T2207/20076 ,  G06T2207/30241 ,  G06T2207/30244 ,  Y10S901/01

Abstract: Performing map construction under a crowded environment where there are a lot of people. It includes a successive image acquisition unit that obtains images that are taken while a robot is moving, a local feature quantity extraction unit that extracts a quantity at each feature point from the images, a feature quantity matching unit that performs matching among the quantities in the input images, where quantities are extracted by the extraction unit, an invariant feature quantity calculation unit that calculates an average of the matched quantities among a predetermined number of images by the matching unit as an invariant feature quantity, a distance information acquisition unit that calculates distance information corresponding to each invariant feature quantity based on a position of the robot at times when the images are obtained, and a map generation unit that generates a local metrical map as a hybrid map.

Abstract translation: 在有很多人的拥挤的环境下进行地图建设。 它包括连续图像获取单元，其获得在机器人移动期间拍摄的图像;局部特征量提取单元，从图像中提取每个特征点处的数量;特征量匹配单元， 输入图像，其中通过提取单元提取量;不变特征量计算单元，其通过匹配单元计算预定数量的图像中的匹配量的平均值作为不变特征量;距离信息获取单元，其计算距离 基于在获取图像时的机器人的位置对应于每个不变特征量的信息，以及生成本地计量图作为混合图的地图生成单元。

公开(公告)号：US20130108172A1

公开(公告)日：2013-05-02

申请号：US13698572

申请日：2011-02-10

Applicant: Noppharit Tongprasit ,  Aram Kawewong ,  Osamu Hasegawa

Inventor： Noppharit Tongprasit ,  Aram Kawewong ,  Osamu Hasegawa

IPC: G06K9/00

CPC classification number: G06K9/00624 ,  G06K9/00664 ,  G06T7/73

Abstract: Disclosed is a position estimation device including a feature extraction unit that extracts invariant features from an input image, a matching unit that obtains matching between an input image and a registered place by referring to a database containing each registered place and invariant features in association, a similarity calculation unit that calculates a similarity with inclusion of a registered place near a selected registered place when the matching is a threshold or more, and a position identification unit that identifies the input image as a registered place when the similarity is a threshold or more. The feature extraction unit extracts local features from each input image being sequential images taken sequentially, selects features matched between the sequential images as sequential features, and calculates invariant features based on the sequential features. The number of sequential images is variable depending on the number of matched features.

Abstract translation: 公开了一种位置估计装置，其包括从输入图像中提取不变特征的特征提取单元，通过参照包含关联的每个登记地点和不变特征的数据库，获得输入图像与登记地点之间的匹配的匹配单元， 相似度计算单元，当所述匹配是阈值以上时，计算包含所选登记地点附近的登记地点的相似度;以及位置识别单元，当所述相似度为阈值以上时，将所述输入图像识别为登记地点。 特征提取单元从每个输入图像中提取作为顺序拍摄的顺序图像的局部特征，选择在顺序图像之间匹配的特征作为顺序特征，并且基于顺序特征来计算不变特征。 顺序图像的数量根据匹配的特征数量而变化。

公开(公告)号：US20080049815A1

公开(公告)日：2008-02-28

申请号：US11907423

申请日：2007-10-12

Applicant: Shigeyuki Sudo ,  Osamu Hasegawa ,  Toshiya Eguchi

Inventor： Shigeyuki Sudo ,  Osamu Hasegawa ,  Toshiya Eguchi

IPC: H04B1/707

CPC classification number: H04B1/70756 ,  H04B1/707 ,  H04B1/7075 ,  H04B2201/70709 ,  H04W52/029 ,  Y02D70/26 ,  Y02D70/40

Abstract: A receiver for the CDMA system which reduces power consumption during a suspension period of intermittent receiving operation by monitoring a suspension period by a low-power timer so that a VC-TCXO, reference signal group generation and receiving units are turned off and a modem unit is set to a sleep state. Upon resumption of receiving operation, a high-accuracy timer is started to count a time period and part of a received signal is stored. A PN code phase of stored data is calculated during the time period to obtain an indication value for phase deviation. State vectors for short and long codes and a further reception time are calculated based on the indication value. When the high-accuracy timer counts the time period and produces 0V(d), demodulation operation by a rake demodulation, demultiplexing, and descrambler units is started and is continued during the reception time.

Abstract translation: 一种用于CDMA系统的接收机，其通过由低功率定时器监视暂停时段来减少在间歇接收操作的暂停时间段期间的功耗，从而关闭VC-TCXO，参考信号组生成和接收单元以及调制解调器单元 被设置为睡眠状态。 在恢复接收操作时，开始高精度定时器对一段时间进行计数，并存储接收信号的一部分。 在该时间段内计算存储数据的PN码相位，以获得相位偏差的指示值。 基于指示值计算短码和长码的状态向量和另外的接收时间。 当高精度定时器对时间段进行计数并产生0V（d）时，起动解调，解复用和解扰器单元的解调操作开始并且在接收时间期间继续。

公开(公告)号：US20070256774A1

公开(公告)日：2007-11-08

申请号：US11779805

申请日：2007-07-18

Applicant: Takeshi Tsuno ,  Takayuki Goto ,  Satoshi Tawara ,  Masato Kinouchi ,  Shin Asano ,  Osamu Hasegawa ,  Takayuki Yamada ,  Mutsuya Takahashi

Inventor： Takeshi Tsuno ,  Takayuki Goto ,  Satoshi Tawara ,  Masato Kinouchi ,  Shin Asano ,  Osamu Hasegawa ,  Takayuki Yamada ,  Mutsuya Takahashi

IPC: B32B38/00

CPC classification number: B81C3/008

Abstract: A method of and system for manufacturing a microstructure having high form accuracy and a manufacturing system is disclosed. On a rough motion stage having a predetermined positioning accuracy and a large stroke length, a fine motion stage having a small stroke length and a higher positioning accuracy is placed. First, the rough motion stage is moved to a desired position. By use of a mirror placed on a laser length measuring machine and the fine motion stage, the current position of a thin film member on the fine motion stage is precisely measured. This measurement value is feed-backed to a stage control device, and a difference between the current position and a target position is calculated by an error correcting unit. Thus, an error correcting instruction value is generated to move the fine motion stage to the target position. Thus, an error of the rough motion stage is corrected.

Abstract translation: 公开了一种用于制造具有高成形精度的微结构和制造系统的方法和系统。 在具有预定定位精度和大行程长度的粗略运动台上，放置行程长度小且定位精度较高的微动平台。 首先，粗动作阶段移动到期望的位置。 通过使用放置在激光长度测量机和精细运动台上的反射镜，精细测量薄膜部件在微动台上的当前位置。 该测量值被馈送到载物台控制装置，并且通过误差校正单元计算当前位置与目标位置之间的差。 因此，产生误差校正指令值以将微动台移动到目标位置。 因此，校正粗略运动阶段的误差。

公开(公告)号：US06988575B2

公开(公告)日：2006-01-24

申请号：US10295152

申请日：2002-11-14

Applicant: Harumi Takedomi ,  Osamu Hasegawa ,  Toshiyuki Matsuoka

Inventor： Harumi Takedomi ,  Osamu Hasegawa ,  Toshiyuki Matsuoka

IPC: B60R16/04

CPC classification number: B60K1/04 ,  B60K2001/005

Abstract: A vibration-proof structure for a metallic electrical packaging case includes a metallic electrical packaging case and a coupling member. The coupling member connects an outer wall of the metallic electrical packaging case and a member forming a side wall of a vehicle. Also, the coupling member may include an engaging portion at one end of the coupling member, which is used for temporarily fixing the coupling member, and an insertion engaging portion, which is engaged with a portion of the member forming the side wall of the vehicle, formed at another end of the coupling member.

公开(公告)号：US20060009178A1

公开(公告)日：2006-01-12

申请号：US11219170

申请日：2005-09-01

Applicant: Makoto Katagishi ,  Osamu Hasegawa

Inventor： Makoto Katagishi ,  Osamu Hasegawa

IPC: H04B1/18

CPC classification number: H04M1/72566 ,  H04M1/72547 ,  H04M1/72572 ,  H04M1/72583 ,  H04W4/20

Abstract: When a receiving end is a cellular phone, the cellular phone that displays the local time at the receiving end and a base station used in this cellular phone are realized. A time recognition unit that obtains the local time at the receiving end using the time information acquired from the cellular phone of the receiving end or the base station at which the cellular phone of the receiving end is registered in stand-by mode and a display unit that displays the local time are installed in the cellular phone. Further, when the time information or position information of the cellular phone registered in the base station in stand-by mode is requested from the calling end, a unit for sending the time information or position information at the location at which this base station exists to the cellular phone of a requesting source is installed in the base station.

公开(公告)号：US06798658B2

公开(公告)日：2004-09-28

申请号：US10291315

申请日：2002-11-08

Applicant: Harumi Takedomi ,  Kazuhiko Aitaka ,  Osamu Hasegawa

Inventor： Harumi Takedomi ,  Kazuhiko Aitaka ,  Osamu Hasegawa

IPC: H05K720

CPC classification number: H05K7/20909 ,  B60K1/04 ,  B60K2001/005 ,  B60L11/18 ,  Y02T10/7005 ,  Y10S903/904 ,  Y10S903/907

Abstract: A high voltage electrical packaging box structure includes a box body, and a high voltage electrical part which is accommodated in the box body. In the high voltage electrical packaging box, an interposing member which is formed using an expandable resin, is disposed between the box body and the high voltage electric part. Air may be pass through the inside of the box body so as to cool down the high voltage electric part placed in the box body.

Abstract translation: 高压电气包装盒结构包括箱体和容纳在箱体中的高压电气部件。 在高压电气包装盒中，使用可膨胀树脂形成的插入部件设置在箱体与高压电部件之间。 空气可以通过箱体的内部，以便冷却放置在箱体中的高压电气部件。

公开(公告)号：US06571088B1

公开(公告)日：2003-05-27

申请号：US09602553

申请日：2000-06-23

Applicant: Osamu Hasegawa

Inventor： Osamu Hasegawa

IPC: H04B118

CPC classification number: H04L27/2332 ,  H03J7/065 ,  H04L2027/0065 ,  H04L2027/0073 ,  H04L2027/0077 ,  H04L2027/0095

Abstract: In an AFC ((Automatic Frequency Control) circuit, a frequency offset estimating circuit (11) produces a lock signal (102) if a calculated frequency error becomes smaller than a predetermined value. Then, a CPU (13) produces a control signal (104) to stop the operation of the frequency offset estimating circuit (11). A timing generating circuit (14) calculates a frequency error with reference to a frame timing correction amount from a delay profile/search circuit (12), and produces an unlock signal (103) if the frequency error becomes equal to or greater than the predetermined value. Then, the CPU (13) produces the control signal (104) to start the operation of the frequency offset estimating circuit (11). Thus, the frequency offset estimating circuit (11) stops its operation while the AFC operation is in the locked state.

Abstract translation: 在AFC（（Automatic Frequency Control，自动频率控制）电路中，如果计算出的频率误差小于预定值，则频率偏移估计电路产生锁定信号（102），CPU（13）产生控制信号 定时生成电路（14）根据来自延迟分布/搜索电路（12）的帧定时校正量来计算频率误差，并产生解锁 信号（103）如果频率误差变得等于或大于预定值，则CPU（13）产生控制信号（104）以开始频率偏移估计电路（11）的操作，因此频率 偏移估计电路（11）在AFC操作处于锁定状态时停止其操作。

公开(公告)号：US5834132A

公开(公告)日：1998-11-10

申请号：US552977

申请日：1995-11-03

Applicant: Osamu Hasegawa ,  Yasuo Kitami ,  Hiromitsu Sato ,  Yasuyuki Sando ,  Koichiro Ozawa

Inventor： Osamu Hasegawa ,  Yasuo Kitami ,  Hiromitsu Sato ,  Yasuyuki Sando ,  Koichiro Ozawa

IPC: B60K1/04 ,  B60H1/00 ,  B60K11/00 ,  B60L3/00 ,  B60L11/18 ,  H01M10/60 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/633 ,  H01M10/637 ,  H01M10/647 ,  H01M10/651 ,  H01M10/6551 ,  H01M10/6556 ,  H01M10/6563 ,  H01M10/6571 ,  H01M10/658 ,  H01M10/50

CPC classification number: B60H1/00278 ,  B60L1/003 ,  B60L1/02 ,  B60L11/1816 ,  B60L11/1874 ,  B60L11/1875 ,  B60L11/1879 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0061 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/633 ,  H01M10/6557 ,  H01M10/6568 ,  H01M10/657 ,  H01M10/663 ,  B60H2001/00307 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2240/34 ,  B60L2240/36 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/80 ,  H01M10/658 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/127 ,  Y02T90/14

Abstract: A battery temperature regulating apparatus efficiently controls the charging temperature of a battery assembly which serves as a power source to energize a propulsive motor on an electric vehicle to run on a road. A fluid jacket is disposed in heat exchange relationship with the battery assembly and supplied with a coolant to regulate the temperature of the battery assembly with a radiator or an electric heater for allowing the battery assembly to be charged in a temperature range from 20.degree. C. to 35.degree. C., for example, which is optimum for the charging of the battery assembly. The battery temperature regulating apparatus can maintain the optimum temperature range more reliably than a conventional apparatus which regulates the temperature of the battery assembly as it is charged with a forced flow of hot air or cool air, and can reduce the electric energy consumption to 1/3 of that of the conventional apparatus.

Abstract translation: 电池温度调节装置有效地控制用作电源的电池组件的充电温度，以使电动车辆上的推进电动机在道路上行驶。 流体套管与电池组件以热交换关系设置并供应冷却剂，以便用散热器或电加热器来调节电池组件的温度，以允许电池组件在20℃的温度范围内充电。 例如对于电池组件的充电是最佳的。 电池温度调节装置可以比常规的装置更可靠地保持最佳温度范围，该装置调节电池组件的温度，因为它被强制流过热空气或冷空气，并且可以将电能消耗降低到+ E ，为常规装置的1/3 + EE。

公开(公告)号：US07500512B2

公开(公告)日：2009-03-10

申请号：US11300427

申请日：2005-12-15

Applicant: Osamu Hasegawa ,  Kazuhiko Aitaka ,  Harumi Takedomi

Inventor： Osamu Hasegawa ,  Kazuhiko Aitaka ,  Harumi Takedomi

IPC: B60H1/00

CPC classification number: H05K7/20909

Abstract: The present invention aims to cool high tension electrical equipment efficiently with a small, lightweight device. The high tension electrical equipment cooling structure is provided for cooling batteries which supply electricity to the operating motor via an inverter, and the inverter using cooling air, and comprises an equipment box for guiding cooling air introduced from a cooling air inlet port into a cooling air outlet port, and a fan for introducing cooling air from the cooling air inlet port. A shutter that consists of an elastic material is disposed inside the intake duct. The shutter closes off the cooling air flow path, and when negative pressure is generated downstream of the shutter due to the operation of the fan, the shutter undergoes elastic deformation, and as a result, the cooling air flow path is opened.

Abstract translation: 本发明旨在用小而轻的装置有效地冷却高压电气设备。 提供高压电气设备冷却结构，用于通过逆变器向操作电动机供电的冷却电池，以及使用冷却空气的逆变器，并且包括用于引导从冷却空气入口引入冷却空气的冷却空气的设备箱 出风口和用于从冷却空气入口引入冷却空气的风扇。 由弹性材料构成的快门设置在进气管内。 快门关闭冷却空气流动路径，并且当由于风扇的操作而在快门的下游产生负压时，快门经历弹性变形，结果打开冷却空气流动路径。